Keywords: Ozone Depletion (4)

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Ozone Scenario

Ozone Scenario

During the first kinetics lecture, we traced the efforts of atmospheric chemists ... (more)

During the first kinetics lecture, we traced the efforts of atmospheric chemists to explain the depletion of ozone in the upper atmosphere. (The powerpoint slides have been posted on Blackboard for your review.) U2 spy planes gathered much of the initial data that linked ClO in the stratosphere to the ozone depletion. The data collected during these flights showed the concentrations of various chemical species in the stratosphere, but did not measure how fast the processes were occurring. To determine the kinetics (rates) of ozone depletion reactions, chemists perform controlled laboratory studies. In this homework, we will interpret data obtained from such laboratory experiments to study the ozone depletion reaction. (less)

Subject:
Science and Technology
Material Type:
Homework and Assignments
Lecture Notes
Collection:
The ChemCollective
Provider:
Carnegie Mellon University
Author:
Dr. David Yaron
Read the Fine Print
TOMS Ozone in the Northern Hemisphere: Feb 1, 2000-March 30, 2000

TOMS Ozone in the Northern Hemisphere: Feb 1, 2000-March 30, 2000

During the winter of 2000, Arctic ozone levels reached their lowest point ... (more)

During the winter of 2000, Arctic ozone levels reached their lowest point in eight years at an altitude of nearly 60,000 feet. Concentrations dropped more than 50 percent from average. (less)

Subject:
Science and Technology
Material Type:
Other
Collection:
NASA GSFC Scientific Visualization Studio
Provider:
NASA
Author:
George Fekete
Paul Newman
No Strings Attached
Total Ozone from Earth Probe TOMS: 7-26-1996-11-4-2001

Total Ozone from Earth Probe TOMS: 7-26-1996-11-4-2001

This animation shows the total ozone as measured by Earth Probe TOMS ... (more)

This animation shows the total ozone as measured by Earth Probe TOMS since the earliest measurements by that instrument. Days for which the instrument collected little or no data are skipped. (less)

Subject:
Science and Technology
Material Type:
Other
Collection:
NASA GSFC Scientific Visualization Studio
Provider:
NASA
Author:
Horace Mitchell
Mark Schoeberl
Richard McPeters
No Strings Attached
2002 llaF ,gnivloS melborP gnireenignE dna sretupmoC ot noitcudortnI

2002 llaF ,gnivloS melborP gnireenignE dna sretupmoC ot noitcudortnI

.desu si egaugnal gnimmargorp avaJ ehT .gninnalp dna ,tnemeganam ,ecneics ,gnireenigne ni ... (more)

.desu si egaugnal gnimmargorp avaJ ehT .gninnalp dna ,tnemeganam ,ecneics ,gnireenigne ni smelborp gnivlos rof seuqinhcet gnipoleved no si sisahpmE .scipot decnavda detceles dna scihparg retupmoc ,gnihcraes dna gnitros ,serutcurts atad ,sdohtem laciremun ,secafretni resu lacihparg ,stpecnoc gnimmargorp revoc smelborp gnimmargorp ylkeeW .esruoc eht fo sucof eht si tnempoleved dna ngised erawtfos detneiro-tcejbO .snoitacilppa cifitneics dna gnireenigne rof sdohtem lanoitatupmoc dna tnempoleved erawtfos latnemadnuf stneserp esruoc sihT (less)

Subject:
Science and Technology
Material Type:
Assessments
Full Course
Homework and Assignments
Lecture Notes
Syllabi
Collection:
MIT OpenCourseWare
Provider:
M.I.T.
Author:
George Kocur
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